1. FCC ID
  2. 2BO3J
  3. 2BO3J-D78

FCC ID 2BO3J-D78

Wireless Bluetooth Headphones

by Hangzhou Yinshang Intelligent Technology Co.,Ltd.

Grantee Code: 2BO3J   Product Code: D78
Latest application date: 2025-06-04

FCC ID Device Details

FCC ID2BO3J-D78
Mirrorsfcc.id | gov | fccid.ai
Grantee Code2BO3J
Product CodeD78
Applicant BusinessHangzhou Yinshang Intelligent Technology Co.,Ltd. 🇨🇳
Equipment ClassWireless Bluetooth Headphones
Test FirmDongguan DN Testing Co., Ltd.

Operating Frequencies

Frequency RangeApplication PurposeFinal Action Date
2402-2480 MHzOriginal Equipment2025-06-04

Exhibits

DocumentTypeAvailableFile
User manualUsers Manual2025-06-04PDF 596.2 KB
Internal PhotosInternal Photos2025-06-04PDF 3 MB
External PhotosExternal Photos2025-06-04PDF 2.6 MB
Label and locationID Label/Location Info2025-06-04PDF 77.5 KB
Test Setup photoTest Setup Photos2025-06-04PDF 1.1 MB
Antenna SpecificationTest Report2025-06-04PDF 691.1 KB
FCC BT Test Report_Part1Test Report2025-06-04PDF 5.9 MB
FCC BT Test Report_Part2Test Report2025-06-04PDF 5.4 MB
USA-CoveredEquipmentLetter-Combined_V1.1Attestation Statements2025-06-04PDF 132.2 KB
USA-LocalRepLetter_V1.1-2BO3J-D78Attestation Statements2025-06-04PDF 85.8 KB
Declaration Letter of Model Difference left&RightCover Letter(s)2025-06-04PDF 773.5 KB
USA-ConfidentialityRequestLetter_V0.1Cover Letter(s)2025-06-04PDF 111.5 KB
FCC MPE(Portable) ReportRF Exposure Info2025-06-04PDF 1 MB
Block Diagram Metadata onlyBlock DiagramPDF 648.6 KB
Schematic Metadata onlySchematicsPDF 305.5 KB
Operation Description - BT Metadata onlyOperational DescriptionPDF 112.9 KB
USA-DueDigilenceLetter_V0.1 Metadata onlyOperational DescriptionPDF 62 KB

Application Information

Application ID4ANJ3OmUGJC5dWU8Qt+ltg==
Final Action Date2025-06-04
Application PurposeOriginal Equipment
Applicant FRN0036976884
ModelD78
Frequency Range2402-2480 MHz
Equipment ClassDSS - Part 15 Spread Spectrum Transmitter
Device DescriptionWireless Bluetooth Headphones
Responsible PartyXia Qi, hzxiangbizi@163.com , 18589044591
Test FirmJoise Yang, Dongguan DN Testing Co., Ltd., Joise.yang@dn-testing.com , +86-0769-8808 7383
TCB Emailo.kneip@kl-certification.de
TCB ScopeA4: UNII devices & low power transmitters using spread spectrum techniques
Short-Term ConfidentialityNo
Long-Term ConfidentialityYes
Grant DeferralNo
Modular EquipmentDoes not apply
Composite DeviceNo
Composite PartNo
Cognitive RadioNo
Authorization WaiverNo
Authorization Waiver ApprovedNo
Section 5301 CertificationYes
Related OET Knowledge DataBase InquiryNo
Grant CommentsOutput Power listed is peak conducted.

Applications

Application IDDatePurpose
4ANJ3OmUGJC5dWU8Qt+ltg==2025-06-04Original Equipment

Equipment Authorization

FrequencyOutput
2402-2480 MHz0.0016000

Grants

TCB Grant - Application 4ANJ3OmUGJC5dWU8Qt+ltg==

TCB GRANT OF EQUIPMENT
AUTHORIZATION		 TCB
Certification
Issued Under the Authority of the
Federal Communications Commission
By:

  KL-Certification GmbH
Heinrich-Hertz-Allee 7
St. Ingbert, 66386
Germany 		Date of Grant: 06/04/2025

Application Dated: 06/04/2025
Hangzhou Yinshang Intelligent Technology Co.,Ltd.
Room E2051,2nd Floor,Building 1(South)
No.368 Liuhe Road,Puyan Street
Binjiang District,Hangzhou City,Zhejiang Province.,
China
 
Attention: Xia Qi ,

NOT TRANSFERABLE
EQUIPMENT AUTHORIZATION is hereby issued to the named GRANTEE, and is VALID ONLY for the equipment identified hereon for use under the Commission's Rules and Regulations listed below.
 
FCC IDENTIFIER:  2BO3J-D78
Name of Grantee:  Hangzhou Yinshang Intelligent Technology Co.,Ltd.
Equipment Class: Part 15 Spread Spectrum Transmitter
Notes: Wireless Bluetooth Headphones
Grant Notes  FCC Rule Parts Frequency
Range (MHZ) 		Output
Watts 		Frequency
Tolerance 		Emission
Designator
15C 2402.0  -  2480.0 0.0016  

Output Power listed is peak conducted.